baber/WOPTO huggingface dataset:
Patent SE-8302234-L (SE)
Inventor: SETZER H J
IPC: B01J23/58
Filed: 1983-04-20
Abstract: High activity steam reforming catalysts are described particularly adapted for use in autothermal reforming processes. A rhodium catalyst on a calcium oxide impregnated alumina substrate allows the autothermal reforming process to take place with substantially no carbon plugging at oxygen to carbon ratios below what had been considered critical for avoiding carbon plugging of the catalyst in the past.
Patent SE-8302705-L (SE)
Inventor: OFFENBROICH A G
IPC: F16B12/40
Filed: 1983-05-11
Abstract: When a square pipe is connected to another square pipe or another component, a female thread that is incomplete along the periphery is used. This takes up at least two opposing sub-areas of the inside of two walls of the square pipe that are of uniform thickness. The female thread leaves the outer surface of these walls unbroken and is designed to engage with a cylindrical connector piece. This has a male thread that fits with the female thread and can be connected with another square pipe or another component. A fixture for producing the female thread has a body, which has a through bore with female thread for guiding a thread tap for cutting the desired female thread in a square pipe. The fixture also has at least two side pieces extending from the body in the direction of the bore. These side pieces are used to fix the body on a square pipe with the bore in the desired position for forming the square pipe's female thread.<IMAGE>
Patent SE-8303995-L (SE)
Inventor: BATEMAN C D
IPC: G01G19/07
Filed: 1983-07-15
Abstract: A weight and balance system which automatically compensates for loading errors while the aircraft is stationary. A weight signal is generated from the outputs of a pair of inclinometers mounted on adjacent opposite ends of a landing gear member which bends in response to aircraft weight. The weight signal generated just after no movement of the aircraft is detected is held in a latch. The held weight signal and a subsequently generated weight signal are combined to provide a signal representative of the difference therebetween. The difference signal is scaled by an error correction coefficient to provide a loading error compensation signal which is combined with the subsequently generated weight signal to provide a corrected weight signal. The system further includes means for performing reasonableness tests in response to the restoration of power to the system after power has been down. The reasonableness tests include determining whether the aircraft had been moved or whether there had been a load change during the power down. If movement of the aircraft is determined to have occurred, the latch is reset to hold the weight signal generated just after power to the system is restored. If a load change is determined to have occurred, a power down load correction signal is generated and combined with the loading error compensation signal and the subsequently generated weight signal to provide the corrected weight signal.
Patent SE-8306329-L (SE)
Inventor: HILLMANSSON A
IPC: A01K63/04
Filed: 1983-11-16
Abstract: A Device for sucking up particles from the bottom (2) of a circular liquid container (1) consists of a swingable tube-shaped arm (3) along the bottom (2) of the container (1), which with its inner end (4) is housed at the centre (5) of the container (1), where it is connected to a sucking device (6) for the sucking up of particles from the bottom (2) of the container (1) at turned openings (7) against the bottom (2) in the tube-shaped arm (3), whereby the tube-shaped arm (3) is designed to convey its swinging motion to the water, which is designed to supply the container (1) in a tangential direction. According to the invention, the inner end (4) of the tube-shaped arm (3) is housed at an outlet pipe (6) in the bottom (2) of the container (1), in which the outlet pipe (6) makes up the sucking device. In addition, the tube-shaped arm (3) at its outer end is equipped with one or more support wheels, which are designed to hold the arm's (3) distance from the bottom (2) constant. Finally, the openings along the pipe-shaped arm (3) are turned against the slits (7) in bottom of the container (1).<IMAGE>
Patent SE-8400838-L (SE)
Inventor: SZCUPAK P
IPC: F16J15/32
Filed: 1984-02-16
Abstract: A seal unit having a casing portion and an elastomeric seal body bonded thereto, with the seal body including an excluder lip, a primary liquid seal lip and a separate gas or vapor sealing lip. The primary and secondary lips insure against leakage in both the static and dynamic conditions of the seal. While gas or vapor sealing lip is seated against the valve body of an associated mechanism. The gas or vapor lip in effect provides a relief valve action and is able to be urged into a position of engagement with another part of an associated machine member by its own inherent resiliency. The relief valve bleeds gas and liquid in one direction but not in the opposite direction.
Patent SE-8403462-L (SE)
Inventor: GERBER H J
IPC: B65H43/04
Filed: 1984-06-28
Abstract: The disclosed system assists an operator in dealing with flaws encountered during the spreading of web material to be cut in accordance with a marker stored in a computer memory. Information representing the location of the flaw is processed by a computer in conjunction with the marker information to yield results visually displayed to the operator concerning the seriousness of the fault's location and corrective action to be taken if the flaw does fall at a troublesome spot. The flaw location representation may be made by manual measurements entered into the system by way of a keyboard or may be made semi-automatically through a two-dimensionally encoded pointer. The visual display may give the operator information concerning a patch or concerning stop and restart lines for making a splice or may display a portion of the marker in the vicinity of the flaw. The display may be digital or pictorial and, if pictorial, may be made on a display area separate from the material web or may be projected directly onto the material web.
Patent SE-8405218-L (SE)
Inventor: DERMAN K G E
IPC: E21C37/10
Filed: 1984-10-18
Abstract: A device for fracturing cleavable material, such as stone, rock, concrete and the like comprises a fracturing member introducable in a hole in said material and expansible in a direction transversely of the axis of the hole.
Patent SE-8406125-L (SE)
Inventor: BUSNELLI A
IPC: A47C3/30
Filed: 1984-12-04
Abstract: The chair comprises a base 1, optionally provided with castors 2, carrying pneumatic height adjustment means in the form of a pneumatic piston-and-cylinder arrangement (3). A U-shaped frame member 6 is mounted on one end of the piston 3a, which frame member supports the chair arms 7 at its extremities. The back portion 8 of the chair is hingedly connected to the posterior extremities of these chair arms and the lower region of the back is hingedly connected to the seat portion 10. The seat portion is capable of longitudinal movement due to its mounting on sliding guides 12, 13 mounted on the central portion of the U-shaped frame 6. Accordingly, any change in the angle inclination of the back portion is associated with a corresponding movement of the seat portion so that the centre of gravity of the chair remains substantially stationary. At least a part of the back portion 8 may be resilient. <IMAGE>
Patent SE-8500026-L (SE)
Inventor: CLARKE J B
IPC: C09D11/02
Filed: 1985-01-03
Abstract: The transfer properties of aqueous printing inks are improved by adding polyacrylamide having intrinsic viscosity of from 2 to 4.
Patent SE-8504780-L (SE)
Inventor: RENNERFELT G
IPC: A61F2/68
Filed: 1985-10-15
Abstract: The invention relates to an artificial hand or prosthesis with a carcase, a palm and a finger pair, a thumb and a link (20). Distinguishing for the invention is that the movement pattern of the thumb in relation to the movement of the finger pair, the pattern being provided by the palm on which the thumb is rigidly attached being pivotably connected to the carcase about a wrist turning point (B) and by the finger pair being connected to the palm via the finger joint turning point (A). A link mechanism comprising four joints (inter alia 29, A, B) controls the gripping movements of the prosthesis, and is driven by an electric motor located in the palm in the preferred embodiment.
Patent SE-8605389-L (SE)
Inventor: ELVING H B O
IPC: C12Q/
Filed: 1986-12-16
Abstract: PCT No. PCT/SE87/00588 Sec. 371 Date Aug. 15, 1989 Sec. 102(e) Date Aug. 15, 1989 PCT Filed Dec. 10, 1987 PCT Pub. No. WO88/04693 PCT Pub. Date Jun. 30, 1988.A method for the diagnosis of whooping-cough is described. The method is carried out such that a sample of body fluid from a patient is incubated with at least a part of a pertussis toxin-sensitive, chromatophore containing fish-scale during a predetermined suitable period of time, that the fish-scale colour then is subjected to a first visual inspection, optionally by means of a microscope, that a substance inducing a colour change in the fish-scales is added, that the fish-scale colour then is subjected to a second visual inspection, optionally by means of the microscope and that the fish-scale colour first observed is compared with the subsequently observed fish-scale colour, the absence of a colour change, or a slight colour change, indicating the presence of pertussis toxin in the body fluid sample. A test kit for carrying the method into effect is described as well.
Patent SE-8702933-L (SE)
Inventor: KOROBEINIKOV V A
IPC: D03D1/00
Filed: 1987-07-22
Abstract: The wire-cloth is intended for production of thin paper grades and is made of interwoven warp threads 1 and alternating main weft threads 2 and additional weft threads 3, with the weaving pattern repeat of the warp threads 1 equalling five, and the weaving pattern repeat of the weft threads 2,3 equalling ten. In the pattern repeat, each main weft thread 2 underlies one and overlies four successive warp threads 1, the points 4 of interweaving with the warp threads 1 being staggered every second warp thread 1. Each additional weft thread 3 passes under one warp thread, over two, under one and over one forming two interweaving points 5 and 6 with the warp threads 1, one 5 of these points being accommodated diagonally (a-a) intermediate the interweaving points 4. The threads are preferably of synthetic material. <IMAGE>
Patent SE-8800465-L (SE)
Inventor: GIFFIN III R G
IPC: F02K1/38
Filed: 1988-02-11
Abstract: A plurality of circumferentially displaced hollow members (28) are positioned between an outer bypass duct and the center body of the core engine of a gas turbine. Each of the hollow members is open at the radially outward end thereof for receiving relatively cool gas from the bypass duct. Each hollow member is formed with an opening (48) in the side thereof extending substantially the full length of the hollow member near the trailing edge thereof for discharging bypass gas (49) from the bypass duct in a direction facilitating thorough mixing of the bypass gas and core gases (38). A pivoted vane (50) may be provided in this opening of each of the hollow members and these vanes are controlled to vary the airflow through the aforementioned openings. Radially extending spraybars (44) or fuel rods are provided within each hollow member adjacent opposite sides thereof so as to be cooled by the bypass air flowing through the hollow member. The spraybars are provided with a plurality of openings adjacent the sidewalls of the hollow members and corresponding openings (46) are provided in these walls so that fuel, during augmentor operation, is directed into the area between adjacent hollow members. The aft end of each hollow member is formed as a relatively wide flat surface (36) which acts as a flameholder for the fuel supplied from the spraybars and burned in the augmentor. The forward end (40) of each hollow member is curved to an angle corresponding generally to the swirl angle of core gases exhausted from the core engine so as to effect a deswirling of this gas. <IMAGE>
Patent SE-8802464-L (SE)
IPC: F15B11/044
Filed: 1988-06-30
Abstract: A manifold stacking base which may selectively provide an integral flow control function, with or without a pressure regulation function, for a fluid pressure valve system, without the need for a sandwich plate or an interface plate between the base and the valve in said system.
Patent SE-8900697-L (SE)
Title: Venetian blind ladder cord assembly - forms regularly spaced openings in vertical cords of ladder to provide fixing for cord to top and bottom rails
Inventor: LARSSON KARL-ERIK
Filed: 1989-03-01
Abstract: The verticals (2,3) of a venetian blind ladder cord (1) are connected by rungs formed with two crossed cords (4) to give a stable slat seating. During the crocheting of the ladder, openings (6) are formed at regular intervals in the ladder legs, by one thread being pulled to one side from the cord to form a loop. A ladder cord produced thus, in lengths, by a continuous process, can therefore be cut to suit any size of blind, and fixed by locking pins to the tilt drive rod and the bottom rial.
Patent SE-8903330-L (SE)
Inventor: HANSSON BIRGER
IPC: B41F35/00
Filed: 1989-10-10
Abstract: The invention relates to an arrangement and a method for removing printing ink from guide rollers (11) in a printing press. As a paper web (2) moves along its normal path through the printing press while printing is suspended, a printing-ink solvent (6), preferably a mineral-oil fraction, is sprayed onto the paper web, either upstream or downstream of a printing machine (1). The printing-ink deposits on the rollers (11) are dissolved by the solvent as the sprayed paper-web (2) passes over the rollers (11), and the dissolved printing ink is then wiped from the rollers with a non-sprayed part of the paper web (2). In accordance with one preferred embodiment, the solvent (6) is sprayed onto the paper web (2) in one or more sinusoidal paths and the guide rollers (11) are subsequently braked, preferably to a complete stop and preferably pulse-wise when the sprayed part of the web and the wiping part of the web (2) passes over the rollers. The duration of the pulses is preferably variable and adapted to the cleaning effect desired.
Patent SE-9000489-L (SE)
Inventor: FRIGGERAAKER B O C
IPC: A01C/
Filed: 1990-02-12
Abstract: The disc (5), by reason of its rotation, casts material outwards from its surface. It has vanes (7A-E) which impart a speed component to the material which is directed upwards.
Patent SE-9001754-L (SE)
Inventor: WIKBORG A
IPC: H02K29/12
Filed: 1990-05-16
Abstract: The present invention relates to a pump assembly of displacement-type, comprising a pump housing (1) having a pump housing chamber (14) with inlet and outlet conduits (13, 17) for the pump medium, pump rotors (19) in said pump housing chamber (2), which interact with each other, said assembly also comprising two electrical motors, one for each pump rotor, each one with a motor rotor, enclosed in the pump housing and designed to drive the respective pump rotor, each one of said motor rotors and the corresponding pump rotor forming a motor rotor-pump rotor-unit (18), integrated in the pump housing. In accordance with the invention each one of said motor rotor-pump rotor-units is provided with the rotary part (25) of a unit designed to detect the angular position and the rotary speed of the motor rotor-pump rotor-unit, whereas the other part (33) of said unit is stationarily mounted. Also, a common electronic unit (26) for the two detection units is mounted, designed to control said motors and then also said pump rotors angle-synchronously, dependent on said detection.
Patent SE-9002957-L (SE)
Inventor: PAPKE H
IPC: B60K17/22
Filed: 1990-09-17
Abstract: A balance weight (2) for attachment to a rotary shaft comprises a plate which has at least two fixing points (16, 17) which provide for the weight to be attached to the shaft, with a relief groove (19, 20) around each fixing point. The fixing points may comprise formations (21, 22) for projection welding to the shaft, or may be apertures for receiving mechanical fasteners. <IMAGE>
Patent SE-9100479-L (SE)
Title: Mobile display stand - a platform with retractable wheels and slotted uprights for cantilever brackets or shelves
Inventor: CARLS C
IPC: A47F3/14
Filed: 1991-02-15
Abstract: The display stand (2) has a wheeled base (28) which is lifted to a retracted position or lowered to give mobility by a foot pedal locking cam action. Enclosing the base is a platform (12) with feet (16) at each corner. Rising from the platform are one or more slotted (54) uprights (4,6) onto which brackets, trays or shelves clip.
Patent SE-9100538-L (SE)
Title: Holder for posts with assembly part drivable into ground and with recess for post - incorporates flanges aiding driving into ground and anchoring components fitted through flange holes for retention in ground
Inventor: PERSSON CURT HARDY
IPC: E04H17/22
Filed: 1991-02-25
Abstract: The flanges are separately releasably fitted in the assembly part in fixtures. When a flange is removed from the assembly part, its fixture forms a through passage for an anchoring component.
Patent SE-9103597-L (SE)
Inventor: EK K-E
IPC: C10F7/06
Filed: 1991-12-03
Abstract: The present invention relates to a method for manufacturing peat briquettes from ground surface layers, and to an apparatus for carrying out the method. The apparatus comprises a milling tool (Figure 3) which is intended to pick-up peat from the upper surface of the ground, disintegrating means (26) in which the peat picked-up by the milling tool is finely divided, shearing means (32) which function to build-up shear stresses in the peat so as to bring the peat to a viscously plastic state, and pressure chambers (40) in which the viscously plastic peat is compressed, and outfeed means through which the peat is discharged in the form of briquettes.
Patent SE-9200117-L (SE)
Inventor: EDEN LENNART
IPC: B62D1/06
Filed: 1992-01-16
Abstract: An electrically heated steering wheel for use in vehicles, intended to increase comfort and hence safety by making the steering wheel comfortable to hold even as the vehicle is started up in cold weather. The electrically heated steering wheel comprises a metal body 14 concentrically surrounded by the following layers: a resilient cellular plastic layer 13 having closed cells, a heat-reflecting metal foil 12, a heat- conducting layer 9 in which heating wires 10 surrounded by electrical insulation 11 are embedded, a resilient cellular plastic layer 8 having open, air-filled cells and an outer casing made of grip-friendly plastic. The current is fed to the heating wire 10 by means of a sliding coupling between the steering wheel hub 2 and the casing 21 of the steering column. Switching on and off can be effected either manually or by means of thermostat control. <IMAGE>
Patent SE-9201479-L (SE)
Inventor: BERGDAHL KNUT
IPC: F24F110/40
Filed: 1992-05-11
Abstract: The damper comprises a flow confining casing (1) and a damper element (2) rotatably mounted in the casing on a detachable clean-out door (3). The clean-out door is rotatable in relation to the casing and the damper element is connected to the clean-out door to accompany turning of the clean-out door. Measuring terminals (6,7) are arranged in the clean-out door for static measuring of drop of pressure. The damper element is detachably connected to the clean-out door which presents members (4) for displaceable engagement with the damper element.
Patent SE-9203522-L (SE)
Inventor: KEMPPAINEN PENTTI
IPC: G01B5/00
Filed: 1992-11-24
Abstract: The measurement and transport system uses a calculation of timber volume. For timber, a straightness coefft (K) is calculated, from the composite top end cross-sectional surface divided by the load frame surface cross-section. The volume of timber top end measurement is obtained by multiplying the straightness coefft, the loaded frame surface cross-section surface and the average length. - The timber frame structure is suitable for moving load by lifting with the frame, for winch moving the frame with an exchange load platform, to tip or overturn the load or to empty it with a loader or a truck. - (To be re-issued in later week based on complete specification) - (Dwg.1/9)
Patent SE-9301316-L (SE)
Inventor: CONZELMANN FRITZ
IPC: D04B15/44
Filed: 1993-04-21
Abstract: In a yarn feeder (2), the yarn feed may be effected by a yarn reserve (11) support spool (2), which is arranged to rotate by means of a motor (60). The yarn is taken up by and unwound from the spool as the latter rotates. Unwinding of the yarn reserve on the spool is not controlled. The size of the yarn reserve is monitored and yarn take-up is controlled accordingly. The unit also includes electrically contactless sensing and control devices (3), which are preferably located immediately adjacent to the rotary spool. The unit (3) is designed to sense the presence and quantity of yarn on the yarn reserve support surface (10) of the spool. The unit also controls the said motor.
Patent SE-9400951-L (SE)
Inventor: LENANDER ANDERS
IPC: C23C16/30
Filed: 1994-03-22
Abstract: The present invention relates to CVD-coated cemented carbide tools used for chip forming machining. More particularly, it relates to a coating consisting of an initial layer of MetCxN1-x adjacent to the substrate, followed by an intermediate layer of MetCxOyNz, which is further followed by a wear resistant layer of MetCxN1-x, where the metal Met is selected from Ti,Zr,Hf,V,Nb and Ta. The intermediate layer acts as a diffusion barrier thus influencing the coating structure and coating adhesion of the following layer. <IMAGE>
Patent SE-9401277-L (SE)
Inventor: GUSTAFSSON TORE
IPC: B62B5/06
Filed: 1994-04-15
Abstract: The hand grip (2) has two grip pieces (4) extending laterally from a guide arm (1). The grip pieces with their outer ends are angled downwards from a horizontal position for the arm. The extend of this downward angle is 11 deg.. In this way, a more natural work position for the hands is achieved without the straining of the muscles of the upper side of the lower arm which happens with a wholly horizontal hand grip.
Patent SE-9500268-L (SE)
Inventor: CHEN HO-TIEN
IPC: F16B27/00
Filed: 1995-01-26
Abstract: The screw strip (1) is elongated with at least one long side provided with a number of equally spaced feed recesses. A number of screw holes (11) are arranged equally spaced through the strip material thickness, whereby each screw hole has four virtually triangular tracks (12) equally spaced around the wall formed by the holes. An all-round wall (101) extends downwards from a round screw hole wall and has a conical shape. A ring-shaped wall (102) with reduced dia. extends downwards from the all-round wall. The conical wall shape corresponds to an inclined wall (202) on the head (20) of a screw so that the screw head rests against an inner surface on the conical wall.
Patent SE-9601156-L (SE)
Inventor: GHOSE BARIN
IPC: B32B29/08
Filed: 1996-03-26
Abstract: Multilayer panel (2), wherein the constituent layers are manufactured from paper or carton and the panel comprises a plurality of primary layers (4) with channels (6), wherein each such primary layer is separated from the respective adjacent primary layer by means of an externally planar secondary layer (8). The secondary layers form intermediate walls between the primary layers, and the planar side surfaces of the secondary layers form delimiting surfaces to the channels (6) of the primary layers. The channels in each layer provided with channels run mutually parallel within the layer, but the different layers in the panel can have mutually different channel directions.